QKnxNetIpDeviceDibProxy Class

The QKnxNetIpDeviceDibProxy class provides the means to read the device information of a KNXnet/IP device from the generic QKnxNetIpDib class and to create a KNXnet/IP device information block (DIB) structure. 更多...

头: #include <QKnxNetIpDeviceDibProxy>
qmake: QT += knx

公共类型

class Builder

公共函数

QKnxNetIpDeviceDibProxy (const QKnxNetIpDib & dib )
QKnxNetIp::DescriptionType descriptionType () const
QByteArray deviceName () const
QKnxNetIp::ProgrammingMode deviceStatus () const
QKnxAddress individualAddress () const
bool isValid () const
QKnxByteArray macAddress () const
QKnx::MediumType mediumType () const
QHostAddress multicastAddress () const
quint16 projectInstallationId () const
QKnxByteArray serialNumber () const

静态公共成员

QKnxNetIpDeviceDibProxy::Builder builder ()

详细描述

注意: When using QKnxNetIpDeviceDibProxy, care must be taken to ensure that the referenced KNXnet/IP DIB structure outlives the proxy on all code paths, lest the proxy ends up referencing deleted data.

Reading the device information can be achieved like this:

auto dib = QKnxNetIpDib::fromBytes(...);
QKnxNetIpDeviceDibProxy proxy(dib);
if (!proxy.isValid())
    return;
auto mediumType = proxy.mediumType();
auto programmingMode = proxy.deviceStatus();
...
auto deviceName = proxy.deviceName();
					

另请参阅 builder () 和 Qt KNXnet/IP Connection Classes .

成员函数文档编制

QKnxNetIpDeviceDibProxy:: QKnxNetIpDeviceDibProxy (const QKnxNetIpDib & dib )

Constructs a proxy object with the specified KNXnet/IP DIB structure dib to read the device information of a KNXnet/IP device.

[static] QKnxNetIpDeviceDibProxy::Builder QKnxNetIpDeviceDibProxy:: builder ()

Returns a builder object to create a KNXnet/IP device information DIB structure.

QKnxNetIp::DescriptionType QKnxNetIpDeviceDibProxy:: descriptionType () const

Returns the description type of this KNXnet/IP structure if the object that was passed during construction was valid; otherwise returns QKnx::NetIp::Unknown .

QByteArray QKnxNetIpDeviceDibProxy:: deviceName () const

Returns the device name contained inside the KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns an empty byte array.

QKnxNetIp::ProgrammingMode QKnxNetIpDeviceDibProxy:: deviceStatus () const

Returns the device status contained inside the KNXnet/IP DIB structure.

另请参阅 QKnx::NetIp::ProgrammingMode .

QKnxAddress QKnxNetIpDeviceDibProxy:: individualAddress () const

Returns the individual address contained inside the KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns a default constructed QKnxAddress .

bool QKnxNetIpDeviceDibProxy:: isValid () const

返回 true if the KNXnet/IP structure to create the object is a valid KNXnet/IP DIB structure; otherwise returns false .

QKnxByteArray QKnxNetIpDeviceDibProxy:: macAddress () const

Returns the MAC address contained inside the KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns an empty byte array.

QKnx::MediumType QKnxNetIpDeviceDibProxy:: mediumType () const

Returns the medium type contained inside the KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns QKnx::Unknown .

QHostAddress QKnxNetIpDeviceDibProxy:: multicastAddress () const

Returns the multicast address contained inside the KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns a default constructed QHostAddress .

quint16 QKnxNetIpDeviceDibProxy:: projectInstallationId () const

Returns the KNX project installation ID contained inside the KNXnet/IP DIB structure.

QKnxByteArray QKnxNetIpDeviceDibProxy:: serialNumber () const

Returns the device serial number contained inside the KNXnet/IP DIB structure if the object that was passed during construction was valid; otherwise returns an empty byte array.